吉林大学学报(理学版) ›› 2020, Vol. 58 ›› Issue (6): 1334-1338.

• • 上一篇    下一篇

基于格子Boltzmann方法的量子等离子体离子声波的数值模拟

王慧敏1, 刘艳红2   

  1. 1. 吉林财经大学 应用数学学院, 长春 130117; 2. 吉林大学 数学学院, 长春 130012
  • 出版日期:2020-11-18 发布日期:2020-11-26
  • 通讯作者: 刘艳红yh6765@126.com

Numerical Simulation of Ion-Acoustic Wave in Quantum Plasmas Based on Lattice Boltzmann Method

WANG Huimin1, LIU Yanhong2   

  1. 1. College of Applied Mathematics, Jilin University of Finance and Economics, Changchun 130117, China;
    2. College of Mathematics, Jilin University, Changchun 130012, China
  • Online:2020-11-18 Published:2020-11-26

摘要: 用格子Boltzmann方法(LBM)研究由KPB(Kadomtsev-Petviashvili-Burgers)方程控制的量子等离子体中离子声波的数值模拟问题, 得到了KPB方程中离子声波的传播演化结果.

关键词: Kadomtsev-Petviashvili-Burgers方程, 格子Boltzmann方法, 量子等离子体, 离子声波, 数值模拟

Abstract: The lattice Boltzmann method (LBM) was used to study the problem of numerical simulation of the ion-acoustic wave in quantum plasma controlled by KPB (Kadomtsev-Petviashvili-Burgers) equation. The results of propagation and evolution of ion-acoustic wave in KPB equation were obtained.

Key words: Kadomtsev-Petviashvili-Burgers equation, lattice Boltzmann method (LBM), quantum plasma, ion-acoustic wave, numerical simulation

中图分类号: 

  • O242.1